<template>
  <el-dialog :title="!dataForm.id ? '新增' : '修改'" :close-on-click-modal="false" :visible.sync="visible"
    @closed="dialogClose">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()"
      label-width="120px">
      <el-form-item label="组名" prop="attrGroupName">
        <el-input v-model="dataForm.attrGroupName" placeholder="组名"></el-input>
      </el-form-item>
      <el-form-item label="排序" prop="sort">
        <el-input v-model="dataForm.sort" placeholder="排序"></el-input>
      </el-form-item>
      <el-form-item label="描述" prop="descript">
        <el-input v-model="dataForm.descript" placeholder="描述"></el-input>
      </el-form-item>
      <el-form-item label="组图标" prop="icon">
        <el-input v-model="dataForm.icon" placeholder="组图标"></el-input>
      </el-form-item>
      <el-form-item label="所属分类" prop="catelogId">
        <category-cascader :catelogPath.sync="catelogPath"></category-cascader>
      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
import CategoryCascader from '../common/category-cascader'
export default {
  data() {
    return {
      props: {
        value: "catId",
        label: "name",
        children: "children"
      },
      visible: false,
      categorys: [],
      catelogPath: [],
      dataForm: {
        attrGroupId: 0,
        attrGroupName: "",
        sort: "",
        descript: "",
        icon: "",
        catelogId: 0
      },
      dataRule: {
        attrGroupName: [
          { required: true, message: "组名不能为空", trigger: "blur" }
        ],
        sort: [{ required: true, message: "排序不能为空", trigger: "blur" }],
        descript: [
          { required: true, message: "描述不能为空", trigger: "blur" }
        ],
        icon: [{ required: true, message: "组图标不能为空", trigger: "blur" }],
        catelogId: [
          { required: true, message: "所属分类id不能为空", trigger: "blur" }
        ]
      }
    };
  },
  components: { CategoryCascader },

  methods: {
    dialogClose() {
      this.catelogPath = [];
    },
    getCategorys() {
      this.$http.get("/product/category/list/tree")
        .then(({ data }) => {
          this.categorys = data.data;
        });
    },
    init(id) {
      this.dataForm.attrGroupId = id || 0;
      this.visible = true;
      this.$nextTick(() => {
        this.$refs["dataForm"].resetFields();
        if (this.dataForm.attrGroupId) {
          this.$http.get(`/product/group/info/${this.dataForm.attrGroupId}`)
            .then(({ data }) => {
              if (data && data.code === 200) {
                this.dataForm.attrGroupName = data.data.attrGroupName;
                this.dataForm.sort = data.data.sort;
                this.dataForm.descript = data.data.descript;
                this.dataForm.icon = data.data.icon;
                this.dataForm.catelogId = data.data.catelogId;
                //查出catelogId的完整路径
                this.catelogPath = data.data.catelogPath;
              }
            });
        }
      });
    },
    // 表单提交
    dataFormSubmit() {
      this.$refs["dataForm"].validate(valid => {
        if (valid) {
          this.$http.post(`/product/group/${!this.dataForm.attrGroupId ? "save" : "update"}`, {
            attrGroupId: this.dataForm.attrGroupId || undefined,
            attrGroupName: this.dataForm.attrGroupName,
            sort: this.dataForm.sort,
            descript: this.dataForm.descript,
            icon: this.dataForm.icon,
            catelogId: this.catelogPath[this.catelogPath.length - 1],
          }).then(({ data }) => {
            if (data && data.code === 200) {
              this.$message({
                message: "操作成功",
                type: "success",
                duration: 1500,
                onClose: () => {
                  this.visible = false;
                  this.$emit("refreshDataList");
                }
              });
            } else {
              this.$message.error(data.msg);
            }
          });
        }
      });
    }
  },
  created() {
    this.getCategorys();
  }
};
</script>
